Note: You may want to cover your yawn

You never know when there might be a camera nearby

By Dana Guthrie, Houston Chronicle

on January 3, 2014 3:54 PM

Photo: AAron Ontiveroz/Denver Post via Getty Images

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Sometimes, you're out in public and you have to yawn. That's ok. But there's a reason your parents taught you to cover your mouth when you yawn - someone might take your photo and you'll wind up looking like Brett Favre and the rest of these open-mouthed people.

(If you feel the yawns coming on after a photo or two, just imagine they're singing or yelling. It worked for us and made things more entertaining.) less

Sometimes, you're out in public and you have to yawn. That's ok. But there's a reason your parents taught you to cover your mouth when you yawn - someone might take your photo and you'll wind up looking like ... more

Photo: Tom Dahlin, Getty Images

Sometimes, you're out in public and you have to yawn.... Photo-5677724.77100 - Houston Chronicle